Home / 23,442.90-32,351.22-12,832.55

Finding the Fourth Proportional to 23,442.90, 32,351.22 and 12,832.55

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Solution

The fourth proportional to 23,442.90, 32,351.22 and 12,832.55 is: 17,708.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,442.90 : 32,351.22 = 12,832.55 : x
  2. Step 2: Convert to fraction form
    23,442.90/32,351.22 = 12,832.55/x
  3. Step 3: Cross multiply
    23,442.90x = 32,351.22 × 12,832.55
  4. Step 4: Simplify right side
    23,442.90x = 415,148,607.77
  5. Step 5: Solve for x
    x = 415,148,607.77/23,442.90
  6. Step 6: Final answer
    x = 17,708.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.